• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Fenbufen

Fenbufen

Product ID F1652
Cas No. 36330-85-5
Purity ≥98%
Product Unit SizeCostQuantityStock
1 g $61.00 In stock
5 g $133.00 In stock
10 g $204.00 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Fenbufen is a non-steroidal anti-inflammatory drug (NSAID) that inhibits COX-1 and COX-2; it exhibits anti-inflammatory, analgesic, and antioxidative activities. Fenbufen is clinically used to treat rheumatoid arthritis, tendinitis, and ankylosing spondylitis. In vitro, fenbufen scavenges O2 radicals and ROS.

Product Info

Cas No.

36330-85-5

Purity

≥98%

Formula

C16H14O3

Formula Wt.

254.28

Chemical Name

γ-Oxo-[1,1'-biphenyl]-4-butanoic acid

IUPAC Name

4-oxo-4-(4-phenylphenyl)butanoic acid

Synonym

Bufemid, Cinopol, Lederfen

Melting Point

185-187°C

Solubility

Soluble in dimethyl sulfoxide.

Appearance

White or Almost White Crystalline Powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

F1652 MSDS PDF

Info Sheet

F1652 Info Sheet PDF

References

Moore RA, Derry S, McQuay HJ. Single dose oral fenbufen for acute postoperative pain in adults. Cochrane Database Syst Rev. 2009 Oct 7;(4):CD007547. PMID: 19821427.

Costa D, Moutinho L, Lima JL, et al. Antioxidant activity and inhibition of human neutrophil oxidative burst mediated by arylpropionic acid non-steroidal anti-inflammatory drugs. Biol Pharm Bull. 2006 Aug;29(8):1659-70. PMID: 16880623.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • A2050

    Aflatoxin G2

    Mycotoxin produced by species of Aspergillus; D...

    ≥98%
  • S1971

    Sertraline Hydrochloride

    FIASMA, SERT and DAT inhibitor, α1-adrenergic ...

    ≥98%
  • D3420

    4-(3,4-Difluorobenzo)curcumin

    Curcumin derivative.

    ≥95%
  • B165121

    Bedaquiline Fumarate

    Bactericidal

    ≥98%
  • S1605

    Secretin, human

    Endogenous peptide hormone, involved in water h...

    ≥95%
  • S336507

    Simufilam Dihydrochloride

    Unlikely to reverse Alzheimer’s

    ≥98%
  • S7618

    StemRegenin 1 Hydrochloride

    AhR antagonist.

    ≥98%
  • C9881

    Cytochalasin D

    Mycotoxin produced by Aspergillus; actin polyme...

    ≥98%
  • C4418

    Clemizole Hydrochloride

    TRPC5, NS4B, histamine H1 inhibitor.

    ≥98%
  • C4402

    Cladribine

    Nucleoside (deoxyadenosine) analog; DNA chain t...

    ≥98%
  • B1979

    Betulinic Acid

    Pentacyclic triterpene.

    ≥99%
  • D5994

    Doxepin Hydrochloride

    FIASMA, 5-HT1/2, M1-5 mAChR, α1-adrenergic, hi...

    ≥98%
  • N344786

    N-Nitroso Valsartan Methyl Ester

    Valsartan impurity

    ≥98%
  • N7332

    NSI-189

    Stem cell neurogenesis inducer.

    ≥99%
  • P982691

    Pyridostatin Trifluoroacetate Salt

    G-quadruplex ligand; DNA breakage inducer.

    ≥95%
  • W5769

    Wortmannin

    Steroid produced by Penicillum; PI3K, mTOR, DNA...

    ≥97%
  • T3096

    Thymosin α-1

    Endogenous peptide fragment, immunostimulant; ...

    ≥95%
  • D324094

    Diclofenac Related Compound A

    Impurity of diclofenac

    ≥98%
  • T5847

    Tolvaptan

    V2 antagonist.

    ≥99%
  • I1418

    Idebenone

    Synthetic quinone CoQ analog, promotes mitochon...

    ≥98%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2026 LKT Laboratories, All Rights Reserved - Products for research use only